Heavy-Duty Safety Switches

Siemens Heavy-Duty Safety Switches (HDSS) provide superior performance and application flexibility. Siemens HDSS features quick-make-and-quick-break operation and visible blade-switching construction for various amperages with fusible and non-fusible designs. These safety switches include a wide range of accessories and a unique Siemens feature of 200% neutrals and isolated ground kits.

Types of Switches
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Results: 28
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Type
Contact Form
Mounting Style
Siemens Switch Contact Blocks / Switch Kits HDSS AUX CONT 1A1B 600V 800-1200A
Datasheet
5In Stock
Min.: 1
Mult.: 1
Switch Contact Blocks / Switch Kits Contact Module
Siemens Disconnect Switches HDSS FUS 3P4W 240V 60A N3R
Datasheet
5In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P3W 600V 30A N3R
Datasheet
5In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches 60A 3P 600V 3W FUSED HD TYPE 1
Datasheet
5In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P4W 600V 60A N3R
Datasheet
2In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P3W 600V 60A N3R
Datasheet
3In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P3W 600V 100A N1
Datasheet
4In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P4W 600V 100A N3R
Datasheet
5In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P3W 600V 100A N3R
Datasheet
3In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P4W 600V 200A N1
Datasheet
3In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches 30A 3P 600V 3W NON FUSED HD TYPE 1
Datasheet
11In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS NF 3P3W 600V 100A N3R
Datasheet
2In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P4W 240V 30A N1
Datasheet
4In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches 30A 3P 600V 3W FUSED HD TYPE 1
Datasheet
3In Stock
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS FUS 3P3W 600V 200A N1
Datasheet
1In Stock
2Expected 8/4/2026
Min.: 1
Mult.: 1
Disconnect Switches Fused Disconnect 3PST Panel Mount
Siemens Disconnect Switches Replacement Mechanism 400A-600A
Datasheet
2In Stock
Min.: 1
Mult.: 1
Disconnect Switches Mechanism
Siemens Switch Contact Blocks / Switch Kits HDSS NEUTRAL LUG KIT 600V 30-60A
Datasheet
3In Stock
Min.: 1
Mult.: 1
Switch Contact Blocks / Switch Kits Neutral Conductor
Siemens Switch Contact Blocks / Switch Kits HDSS NEUTRAL LUG KIT 600V 60-100A
Datasheet
5In Stock
Min.: 1
Mult.: 1
Switch Contact Blocks / Switch Kits Neutral Conductor
Siemens Disconnect Switches HDSS NF 2P2W 600V 30A N1
Datasheet
5In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect DPST Panel Mount
Siemens Disconnect Switches HDSS NF 3P3W 600V 30A N12
Datasheet
1In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect 3PST Panel Mount
Siemens Disconnect Switches HD SAFTEY SWITCH NF 3P3W 600V 30A N3R
Datasheet
4In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect 3PST Panel Mount
Siemens Disconnect Switches 60A 3P 600V 3W NON FUSED HD TYPE 1
Datasheet
4In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS NF 3P3W 600V 60A N1 H RED
Datasheet
4In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS NF 3P3W 600V 60A N3R
Datasheet
2In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect 3PST Panel Mount
Siemens Disconnect Switches HDSS NF 3P3W 600V 200A N1
Datasheet
1In Stock
Min.: 1
Mult.: 1
Disconnect Switches Enclosed Disconnect 3PST Panel Mount